package org.gry.dy20180723;

public class TestParame {

	public static void main(String[] args) {
		Renlei ren = new Renlei();
		System.out.println(ren);
		TestParame test = new TestParame();
		test.pao(ren);
	}

	 Renlei pao(Renlei ren) {
		System.out.println(ren);
		return ren;
	}
}
